http://llvm.org/bugs/show_bug.cgi?id=21359
Bug ID: 21359
Summary: Sanitizer link error looking for typeinfo
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 13243
--> http://llvm.org/bugs/attachment.cgi?id=13243&action=edit
A class with virtual functions with no definition
clang 3.4 / 3.5, gcc 4.7 / 4.9, and sun studio (12.3 & 12.4) compile and link
the example fine; this is only an issue when using sanitizers. When built with
-fsanitize=undefined using gcc 4.9.0, it also compiles/links fine.
When the 'virtual' keyword is removed from the example code it fails to link
with or without the sanitizer.
The error received:
/tmp/main-c376a0.o:(.data+0x48): undefined reference to 'typeinfo for Blah'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
